Home / 1,740,678.85-2,613,962.63-1,134,496.72

Finding the Fourth Proportional to 1,740,678.85, 2,613,962.63 and 1,134,496.72

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Solution

The fourth proportional to 1,740,678.85, 2,613,962.63 and 1,134,496.72 is: 1,703,664.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,740,678.85 : 2,613,962.63 = 1,134,496.72 : x
  2. Step 2: Convert to fraction form
    1,740,678.85/2,613,962.63 = 1,134,496.72/x
  3. Step 3: Cross multiply
    1,740,678.85x = 2,613,962.63 × 1,134,496.72
  4. Step 4: Simplify right side
    1,740,678.85x = 2,965,532,029,937.57
  5. Step 5: Solve for x
    x = 2,965,532,029,937.57/1,740,678.85
  6. Step 6: Final answer
    x = 1,703,664.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.